[Bug 2144953] Re: hangup while suspend

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: linux (Ubuntu)
Status: New => Confirmed

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https://bugs.launchpad.net/bugs/2144953

Title:
hangup while suspend

Status in linux package in Ubuntu:
Confirmed

Bug description:
During resume kernel warnings and panic.
Thinkpad X1 Extreme Gen5
$ uname -a
Linux TP-X1X-G5 7.0.0-7-generic #7-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 12 11:34:39 UTC 2026 x86_64 GNU/Linux

Old kernel (linux-6.17.0-14-generic) is working, 6.19 not.

root@TP-X1X-G5:/boot/efi/EFI/Linux# lspci -nnk |grep -A3 -i vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Alder Lake-P GT2 [Iris Xe Graphics] [8086:46a6] (rev 0c)
 Subsystem: Lenovo Device [17aa:22f8]
 Kernel driver in use: i915
 Kernel modules: i915, xe
--
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GA103M [GeForce RTX 3080 Ti Mobile] [10de:2420] (rev a1)
 Subsystem: Lenovo Device [17aa:22f8]
 Kernel driver in use: nouveau
 Kernel modules: nvidiafb, nouveau, nova_core

ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-7-generic 7.0.0-7.7
ProcVersionSignature: Ubuntu 7.0.0-7.7-generic 7.0.0-rc3
Uname: Linux 7.0.0-7-generic x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: hans 9372 F.... pipewire
                      hans 9386 F.... wireplumber
 /dev/snd/controlC0: hans 9386 F.... wireplumber
 /dev/snd/seq: hans 9372 F.... pipewire
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 19 22:21:54 2026
MachineType: LENOVO 21DE001EUS
ProcFB:
 0 i915drmfb
 1 nouveaudrmfb
ProcKernelCmdLine: root=/dev/mapper/cryptlinux rootfstype=btrfs rootflags=rw,noatime,compress=zstd:6,ssd,space_cache=v2,subvol=@ resume=/dev/mapper/cryptlinux resume_offset=20243660 sysrq_always_enabled=1 panic=100
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
SourcePackage: linux
UpgradeStatus: Upgraded to resolute on 2026-02-11 (36 days ago)
WifiSyslog:

dmi.bios.date: 12/09/2025
dmi.bios.release: 1.30
dmi.bios.vendor: LENOVO
dmi.bios.version: N3JET46W (1.30 )
dmi.board.asset.tag: Not Available
dmi.board.name: 21DE001EUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76528 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.15
dmi.modalias: dmi:bvnLENOVO:bvrN3JET46W(1.30):bd12/09/2025:br1.30:efr1.15:svnLENOVO:pn21DE001EUS:pvrThinkPadX1ExtremeGen5:rvnLENOVO:rn21DE001EUS:rvrSDK0T76528WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21DE_BU_Think_FM_ThinkPadX1ExtremeGen5:pfaThinkPadX1ExtremeGen5:
dmi.product.family: ThinkPad X1 Extreme Gen 5
dmi.product.name: 21DE001EUS
dmi.product.sku: LENOVO_MT_21DE_BU_Think_FM_ThinkPad X1 Extreme Gen 5
dmi.product.version: ThinkPad X1 Extreme Gen 5
dmi.sys.vendor: LENOVO

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